slope
What is the slope of the line that passes through the points (2, 3) and (6, 11)?
2
Factor:
x² + 7x + 12
(X+3)(x+4)
Find the y-value when x = 2 for the equation:
y = 3x + 1
7
In the quadratic formula, what value is under the square root sign?
b² - 4ac
A coin is flipped once. What is the probability of getting heads?
1/2
Find the slope of the line represented by:
y = -4x + 7
-4
Factor:
x² - 9
(X+3)(x-3)
Find the ordered pair when x = -1 for:
y = 2x - 5
(-1,-7)
Use the quadratic formula to solve:
x² - 4x - 5 = 0
x = 5 or x = -1
A standard number cube (1–6) is rolled. What is the probability of rolling a 5?
1/6
What is the slope of the line passing through (-3, 5) and (1, -7)?
-3
Factor completely:
x² + 11x + 24
(X+8)(x+3)
Find the y-intercept of:
y = -2x + 8
How many real solutions does x² + 2x + 5 = 0 have?
0 real solutions
A bag contains 3 red marbles and 5 blue marbles. What is the probability of choosing a red marble?
3/8
Find the slope of the line that passes through the points (-7, 12) and (5, -6).
-3/2
Factor completely:
4x² + 20x
4x(x+5)
Find the x-intercept of:
y = 4x - 12
(3,0)
Use the quadratic formula to solve:
2x² + x - 3 = 0
x = 1 or x = -3/2
Two coins are flipped. What is the probability of getting exactly one head?
1/2
The points (2a, 5) and (8, -7) lie on a line with a slope of -2. Find the value of a.
1
Factor completely:
6x² + 21x + 15
3(2x+5)(x+1)
Give three points that lie on the graph of y = x² - 1.
Examples: (-1, 0), (0, -1), (1, 0)
3x² - 2x + 7 = 0 and determine the number of real solutions.
None
A bag contains 4 green, 3 yellow, and 3 purple marbles. What is the probability of selecting a yellow or purple marble?
3/5